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ORCIDChristian Liebchen
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2020 – today
- 2023
[j16]Berenike Masing
, Niels Lindner, Christian Liebchen:
Periodic timetabling with integrated track choice for railway construction sites. J. Rail Transp. Plan. Manag. 28: 100416 (2023)- [c19]Berenike Masing, Niels Lindner, Christian Liebchen:
Integrating Line Planning for Construction Sites into Periodic Timetabling via Track Choice. ATMOS 2023: 5:1-5:15 - 2022
- [j15]Niels Lindner, Christian Liebchen:
Timetable merging for the Periodic Event Scheduling Problem. EURO J. Transp. Logist. 11: 100081 (2022) - [j14]Christian Liebchen, Steffen Dutsch, Shiguang Jin, Norio Tomii, Yihui Wang:
The Ring Never Relieves - Response rules for metro circle lines. J. Rail Transp. Plan. Manag. 23: 100331 (2022) - [c18]Christian Liebchen:
Bidirectional Green Waves for Major Road Axes by Adjusting Separate Left-Turn Phases. OR 2022: 495-502 - 2021
- [c17]Niels Lindner, Christian Liebchen, Berenike Masing:
Forward Cycle Bases and Periodic Timetabling. ATMOS 2021: 2:1-2:14 - 2020
- [c16]Niels Lindner, Christian Liebchen:
Determining All Integer Vertices of the PESP Polytope by Flipping Arcs. ATMOS 2020: 5:1-5:18 - no results
2010 – 2019
- 2019
- [j13]Christian Liebchen, Hanno Schülldorf:
A collection of aspects why optimization projects for railway companies could risk not to succeed - A multi-perspective approach. J. Rail Transp. Plan. Manag. 11 (2019) - [c15]Niels Lindner, Christian Liebchen:
New Perspectives on PESP: T-Partitions and Separators. ATMOS 2019: 2:1-2:18 - 2018
- [c14]Ralf Borndörfer, Marika Karbstein, Christian Liebchen, Niels Lindner:
A Simple Way to Compute the Number of Vehicles That Are Required to Operate a Periodic Timetable. ATMOS 2018: 16:1-16:15 - 2017
- [j12]Gabrio Caimi, Leo G. Kroon, Christian Liebchen:
Models for railway timetable optimization: Applicability and applications in practice. J. Rail Transp. Plan. Manag. 6(4): 285-312 (2017) - [c13]Marc Goerigk, Christian Liebchen:
An Improved Algorithm for the Periodic Timetabling Problem. ATMOS 2017: 12:1-12:14 - [c12]Christian Liebchen:
On the Benefit of Preprocessing and Heuristics for Periodic Timetabling. OR 2017: 709-714 - 2011
- [j11]Ravindra K. Ahuja, Christian Liebchen:
Special issue of Networks on optimization in scheduled transportation networks. Networks 57(1): 1-2 (2011) - 2010
- [j10]Christian Liebchen, Michael Schachtebeck, Anita Schöbel, Sebastian Stiller, André Prigge:
Computing delay resistant railway timetables. Comput. Oper. Res. 37(5): 857-868 (2010) - no results
2000 – 2009
- 2009
- [j9]Telikepalli Kavitha, Christian Liebchen, Kurt Mehlhorn, Dimitrios Michail, Romeo Rizzi, Torsten Ueckerdt, Katharina Anna Zweig:
Cycle bases in graphs characterization, algorithms, complexity, and applications. Comput. Sci. Rev. 3(4): 199-243 (2009) - [j8]Christian Liebchen, Leon Peeters:
Integral cycle bases for cyclic timetabling. Discret. Optim. 6(1): 98-109 (2009) - [j7]Ekkehard Köhler, Christian Liebchen, Gregor Wünsch, Romeo Rizzi:
Lower bounds for strictly fundamental cycle bases in grid graphs. Networks 53(2): 191-205 (2009) - [j6]Christian Liebchen, Sebastian Stiller:
Delay resistant timetabling. Public Transp. 1(1): 55-72 (2009) - [p1]Christian Liebchen, Marco E. Lübbecke, Rolf H. Möhring, Sebastian Stiller:
The Concept of Recoverable Robustness, Linear Programming Recovery, and Railway Applications. Robust and Online Large-Scale Optimization 2009: 1-27 - 2008
- [j5]Christian Liebchen, Gregor Wünsch:
The zoo of tree spanner problems. Discret. Appl. Math. 156(5): 569-587 (2008) - [j4]Christian Liebchen:
The First Optimized Railway Timetable in Practice. Transp. Sci. 42(4): 420-435 (2008) - [c11]Christian Liebchen, Elmar Swarat:
The Second Chvatal Closure Can Yield Better Railway Timetables. ATMOS 2008 - 2007
- [j3]Christian Liebchen, Romeo Rizzi:
Classes of cycle bases. Discret. Appl. Math. 155(3): 337-355 (2007) - [j2]Michael Elkin, Christian Liebchen, Romeo Rizzi:
New length bounds for cycle bases. Inf. Process. Lett. 104(5): 186-193 (2007) - [c10]Ravindra K. Ahuja, Christian Liebchen, Juan A. Mesa:
ATMOS 2007 Abstracts Collection - 7th Workshop on Algorithmic Approaches for Transportation Modeling, Optimization, and Systems. ATMOS 2007 - [c9]Ravindra K. Ahuja, Christian Liebchen, Juan A. Mesa:
ATMOS 2007 Preface - 7th Workshop on Algorithmic Approaches for Transportation Modeling, Optimization, and Systems. ATMOS 2007 - [c8]Ralf Borndörfer, Christian Liebchen:
When Periodic Timetables Are Suboptimal. OR 2007: 449-454 - [c7]Christian Liebchen, Gregor Wünsch, Ekkehard Köhler, Alexander Reich, Romeo Rizzi:
Benchmarks for Strictly Fundamental Cycle Bases. WEA 2007: 365-378 - [e1]Christian Liebchen, Ravindra K. Ahuja, Juan A. Mesa:
ATMOS 2007 - 7th Workshop on Algorithmic Approaches for Transportation Modeling, Optimization, and Systems, November 15-16, 2007, Sevilla, Spain. OASIcs 7, Internationales Begegnungs- und Forschungszentrum fuer Informatik (IBFI), Schloss Dagstuhl, Germany 2007 [contents] - 2006
- [c6]Christian Liebchen:
Periodic Timetable Optimization in Public Transport. OR 2006: 29-36 - 2005
- [j1]Christian Liebchen, Romeo Rizzi:
A greedy approach to compute a minimum cycle basis of a directed graph. Inf. Process. Lett. 94(3): 107-112 (2005) - [c5]Christian Liebchen:
A Cut-Based Heuristic to Produce Almost Feasible Periodic Railway Timetables. WEA 2005: 354-366 - 2004
- [c4]Christian Liebchen, Rolf H. Möhring:
The Modeling Power of the Periodic Event Scheduling Problem: Railway Timetables - and Beyond. ATMOS 2004: 3-40 - 2003
- [c3]Christian Liebchen:
Finding Short Integral Cycle Bases for Cyclic Timetabling. ESA 2003: 715-726 - [c2]Christian Liebchen:
Symmetry for Periodic Railway Timetables. ATMOS 2003: 34-51 - 2002
- [c1]Christian Liebchen, Rolf H. Möhring:
A Case Study in Periodic Timetabling. ATMOS 2002: 18-31 - no results
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